Nameless Axleback Quad Exit Exhaust w/ 5in Mufflers Subaru WRX / STI 2019-2021 catless K&N's oil filter efficiency rating

K&N's oil filter efficiency rating meets or exceeds the requirements of high performance automotive engine builders

Mounting Stem Material CNC Machined Aluminum

Part #: CBX-WRXTG

High Flow Filter Media - Minimum Airflow Restriction and Maximum Dirt Holding Capacity

Nameless Axleback Quad Exit Exhaust w/ 5in Mufflers Subaru WRX / STI 2019-2021 catless K&N's oil filter efficiency ratingPart #: RSPD085 On this page, you are looking at the Nameless Performance Axleback Exhaust System. This is an axle back system that incorporates 5" mufflers to make this example one of the more quieter Nameless options. DETAILS: 5" Mufflers which is the quietest Nameless option 3. 5 inch quad polished tips with a 20 degree angle cut with a 1 2" staggered arrangement Quad exit Direct factory fit to the OEM mid pipe at the Y T304 stainless steel